Construction toy window block



FIG. 1 is a front perspective view of a construction toy window block,with the window which fits into the center of the construction toywindow block exploded out, embodying my new design;

FIG. 2 is an front perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; the bottom plan view being a mirrorimage; and

FIG. 6 is a side elevational view thereof; the opposite side being amirror image.

The ornamental design for a construction toy window block, as shown anddescribed.